USN-4274-1

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Source
https://ubuntu.com/security/notices/USN-4274-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4274-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-4274-1
Related
Published
2020-02-10T14:04:28.936888Z
Modified
2020-02-10T14:04:28.936888Z
Summary
libxml2 vulnerabilities
Details

It was discovered that libxml2 incorrectly handled certain XML files. An attacker could possibly use this issue to cause a denial of service. (CVE-2019-19956, CVE-2020-7595)

References

Affected packages

Ubuntu:Pro:14.04:LTS / libxml2

Package

Name
libxml2
Purl
pkg:deb/ubuntu/libxml2@2.9.1+dfsg1-3ubuntu4.13+esm1?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.1+dfsg1-3ubuntu4.13+esm1

Affected versions

2.*

2.9.1+dfsg1-3ubuntu2
2.9.1+dfsg1-3ubuntu3
2.9.1+dfsg1-3ubuntu4
2.9.1+dfsg1-3ubuntu4.1
2.9.1+dfsg1-3ubuntu4.2
2.9.1+dfsg1-3ubuntu4.3
2.9.1+dfsg1-3ubuntu4.4
2.9.1+dfsg1-3ubuntu4.5
2.9.1+dfsg1-3ubuntu4.6
2.9.1+dfsg1-3ubuntu4.7
2.9.1+dfsg1-3ubuntu4.8
2.9.1+dfsg1-3ubuntu4.9
2.9.1+dfsg1-3ubuntu4.10
2.9.1+dfsg1-3ubuntu4.11
2.9.1+dfsg1-3ubuntu4.12
2.9.1+dfsg1-3ubuntu4.13

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libxml2",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "libxml2-dbg",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "libxml2-dbgsym",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "libxml2-dev",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "libxml2-dev-dbgsym",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "libxml2-doc",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "libxml2-udeb",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "libxml2-udeb-dbgsym",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "libxml2-utils",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "libxml2-utils-dbg",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "libxml2-utils-dbgsym",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "python-libxml2",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "python-libxml2-dbg",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        },
        {
            "binary_name": "python-libxml2-dbgsym",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.13+esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:16.04:LTS / libxml2

Package

Name
libxml2
Purl
pkg:deb/ubuntu/libxml2@2.9.3+dfsg1-1ubuntu0.7?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.3+dfsg1-1ubuntu0.7

Affected versions

2.*

2.9.2+zdfsg1-4
2.9.2+zdfsg1-4ubuntu1
2.9.2+zdfsg1-4ubuntu2
2.9.2+zdfsg1-4ubuntu3
2.9.3+dfsg1-1
2.9.3+dfsg1-1ubuntu0.1
2.9.3+dfsg1-1ubuntu0.2
2.9.3+dfsg1-1ubuntu0.3
2.9.3+dfsg1-1ubuntu0.4
2.9.3+dfsg1-1ubuntu0.5
2.9.3+dfsg1-1ubuntu0.6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libxml2",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "libxml2-dbg",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "libxml2-dbgsym",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "libxml2-dev",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "libxml2-dev-dbgsym",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "libxml2-doc",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "libxml2-udeb",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "libxml2-udeb-dbgsym",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "libxml2-utils",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "libxml2-utils-dbg",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "libxml2-utils-dbgsym",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "python-libxml2",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        },
        {
            "binary_name": "python-libxml2-dbg",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.7"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:18.04:LTS / libxml2

Package

Name
libxml2
Purl
pkg:deb/ubuntu/libxml2@2.9.4+dfsg1-6.1ubuntu1.3?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.4+dfsg1-6.1ubuntu1.3

Affected versions

2.*

2.9.4+dfsg1-4ubuntu1
2.9.4+dfsg1-5ubuntu1
2.9.4+dfsg1-5ubuntu2
2.9.4+dfsg1-5.1ubuntu1
2.9.4+dfsg1-5.2ubuntu1
2.9.4+dfsg1-6.1ubuntu1
2.9.4+dfsg1-6.1ubuntu1.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libxml2",
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.3"
        },
        {
            "binary_name": "libxml2-dbg",
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.3"
        },
        {
            "binary_name": "libxml2-dev",
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.3"
        },
        {
            "binary_name": "libxml2-doc",
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.3"
        },
        {
            "binary_name": "libxml2-udeb",
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.3"
        },
        {
            "binary_name": "libxml2-utils",
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.3"
        },
        {
            "binary_name": "libxml2-utils-dbgsym",
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.3"
        },
        {
            "binary_name": "python-libxml2",
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.3"
        },
        {
            "binary_name": "python-libxml2-dbg",
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.3"
        },
        {
            "binary_name": "python3-libxml2",
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.3"
        },
        {
            "binary_name": "python3-libxml2-dbg",
            "binary_version": "2.9.4+dfsg1-6.1ubuntu1.3"
        }
    ],
    "availability": "No subscription required"
}